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The Pericardium and Vasculature of the Heart

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Medicine Anatomy of Systems Quiz on The Pericardium and Vasculature of the Heart, created by Charlotte Jakes on 12/05/2020.
Charlotte Jakes
Quiz by Charlotte Jakes, updated more than 1 year ago
Charlotte Jakes
Created by Charlotte Jakes about 4 years ago
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Resource summary

Question 1

Question
What name is given to the fibroserous, fluid-filled sack that surrounds the muscular body of the heart and the roots of the great vessels?
Answer
  • Pericardium
  • Epicardium
  • Myocardium
  • Pleurae

Question 2

Question
Which of the two main layers of the pericardium is the external layer?
Answer
  • Serous pericardium
  • Fibrous pericardium

Question 3

Question
The fibrous pericardium is continuous with....
Answer
  • The central tendon of the diaphragm
  • The sternum
  • The myocardium
  • The trachea

Question 4

Question
The fibrous pericardium is made of tough connective tissue and is relatively non-distensible.
Answer
  • True
  • False

Question 5

Question
The serous pericardium is itself divided into two layers. Which layer forms the outer layer of the heart and is also known as the epicardium?
Answer
  • Visceral layer
  • Parietal layer

Question 6

Question
The parietal layer of the serous pericardium lines the internal surface of the fibrous pericardium.
Answer
  • True
  • False

Question 7

Question
What occurs between the parietal and visceral layers of the serous pericardium?
Answer
  • Serous fluid
  • Blood
  • Fibrous connective tissue
  • Lymph fluid

Question 8

Question
Drag and drop the correct answers to describe the layers of the heart wall.
Image:
Heart+Wall+Innit+X (binary/octet-stream)
Answer
  • Fibrous pericardium
  • Parietal serous pericardium
  • Pericardial cavity
  • Visceral serous pericardium
  • Myocardium
  • Endocardium
  • Heart chamber

Question 9

Question
Which of the following are the functions of the pericardium?
Answer
  • Fixture of the heart in the mediastinum
  • Prevents overfilling of the heart
  • Lubrication to reduce friction
  • Protection from infection
  • Increases contractility
  • Contains stem cells to regenerate cardiac myocytes

Question 10

Question
How does the pericardium prevent overfilling of the heart?
Answer
  • Fibrous pericardium restricts extreme expansion
  • Serous pericardium restricts extreme expansion
  • Serous pericardium allows extreme expansion
  • Fibrous pericardium can be ruptured

Question 11

Question
What is pericardial effusion?
Answer
  • Accumulation of fluid within the pericardial cavity
  • Accumulation of blood within the coronary sinuses
  • Rupture of the fibrous pericardium
  • Rupture of the serous pericardium

Question 12

Question
The pericardium is somatically innervated by...
Answer
  • The vagus nerve (CNX)
  • The phrenic nerve (C3-C5)
  • The lesser thoracic splanchnic nerves (T5-T9)
  • The accessory nerve (CNXI)

Question 13

Question
Where is referred pain experienced in pericarditis?
Answer
  • Shoulders
  • Left side of the chest
  • Right side of the chest
  • Epigastric region

Question 14

Question
The coronary arteries branch to supply the whole heart. How many coronary arteries do we have?
Answer
  • 2
  • 3
  • 4
  • 6

Question 15

Question
Where do the coronary arteries arise from?
Answer
  • The aorta
  • The pulmonary trunk
  • The right atrium
  • The left atrium

Question 16

Question
When does blood enter the coronary arteries?
Answer
  • Systole
  • Diastole

Question 17

Question
Drag and drop the correct answers to describe the coronary arteries of the heart.
Image:
Coronary+Arteries+X (binary/octet-stream)
Answer
  • Sinoatrial nodal branch
  • Right coronary artery
  • Right marginal artery
  • Left circumflex artery
  • Left coronary artery
  • Left marginal artery
  • Anterior interventricular artery
  • Posterior interventricular artery

Question 18

Question
From which coronary artery does the anterior interventricular artery arise from?
Answer
  • Left coronary artery
  • Right coronary artery

Question 19

Question
In 80-85% of individuals, the posterior interventricular artery arises from...
Answer
  • The left coronary artery
  • The right coronary artery

Question 20

Question
Blood travels from the subendocardium into the...
Answer
  • Thebesian veins
  • Coronary sinus
  • Great cardiac vein
  • Small cardiac vein

Question 21

Question
These then drain into large veins that empty into the...
Answer
  • Coronary sinus
  • Cardiac sinus
  • Great cardiac vein
  • Middle cardiac vein

Question 22

Question
Where will you find the coronary sinus?
Answer
  • On the posterior surface in the coronary sulcus
  • On the anterior surface in the coronary sulcus
  • In the interventricular sulcus
  • Alongside the superior vena cava

Question 23

Question
Where does the coronary sinus drain into?
Answer
  • Right atrium
  • Left atrium
  • Right ventricle
  • Left ventricle

Question 24

Question
Drag and drop the correct labels to describe the veins draining the heart.
Image:
Cardiac+Veins (binary/octet-stream)
Answer
  • Anterior cardiac veins
  • Coronary sinus
  • Small cardiac vein
  • Middle cardiac vein
  • Obique vein of left atrium
  • Great cardiac vein
  • Left marginal vein
  • Left posterior interventricular vein
  • Middle cardiac vein (posterior)
  • Small cardiac vein (posterior)
  • Coronary sinus (posterior)

Question 25

Question
Drag and drop the correct answers to describe the anterior divisions of the coronary arteries.
Image:
Anterior+Distribution+Of+Coronary+Arteries (binary/octet-stream)
Answer
  • Left circumflex artery
  • Right coronary artery
  • Left marginal artery
  • Right marginal artery
  • Anterior atrioventricular artery

Question 26

Question
Drag and drop the correct answers to describe the distribution of the coronary arteries on the posterior surface of the heart.
Image:
Posterior+Distribution+Of+Coronary+Arteries (binary/octet-stream)
Answer
  • Left circumflex artery
  • Left marginal artery
  • Right marginal artery
  • Posterior interventricular artery
  • Right coronary artery

Question 27

Question
What provides the sympathetic innervation of the heart?
Answer
  • T1-T4
  • Vagus nerve (CNX)
  • Phrenic nerve (C3-C5)
  • Accessory nerve (CNXI)

Question 28

Question
What provides the parasympathetic innervation of the heart?
Answer
  • T1-T4
  • Phrenic nerve (C3-C5)
  • Vagus nerve (CNX)
  • Accessory nerve (CNXI)

Question 29

Question
Considering dermatomes, where will painf rom the heart be referred to?
Answer
  • Chest
  • Stomach/lower oesophagus
  • Upper limb
  • Shoulders
  • Groin
  • Neck

Question 30

Question
The ductus arteriosus in the foetus...
Answer
  • Connects the pulmonary trunk to the aorta
  • Connects the aorta to the superior vena cava
  • Connects the left pulmonary veins to the aorta
  • Connects the superior vena cava to the pulmonary trunk

Question 31

Question
What does the ductus arteriosus become post-natally?
Answer
  • Ligamentum arteriosum
  • Patent foramen ovale
  • Fossa ovalis
  • Ductus venosum

Question 32

Question
What is the collective function of the foramen ovale and the ductus arteriosus in the foetal heart?
Answer
  • Allows blood flowing out of the right heart to enter the aorta to bypass the pulmonary circulation
  • Allows blood flowing out of the left heart to enter the pulmonary trunk to bypass systemic circulation
  • Prevents excessive oxygenation of the blood
  • Prevents hypercapnia

Question 33

Question
Drag and drop the correct answers to describe the foetal circulation.
Image:
Foetal+Circulation (binary/octet-stream)
Answer
  • Superior vena cava
  • Right pulmonary artery
  • Right pulmonary vein
  • Ductus arteriosus
  • Aorta
  • Left pulmonary artery
  • Left pulmonary vein
  • Pulmonary trunk
  • Left lung
  • Right lung
  • Foramen ovale
  • Inferior vena cava
  • Liver
  • Ductus venosus
  • Descending aorta
  • Umbilical vein
  • Umbilical arteries
  • From placenta
  • To placenta
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